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首页> 外文期刊>Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences >Metal complexes of biologically important ligands, CVII. Formation of tris(pentamethylcyclopentadienyl-mu-L-prolinato-iridium) tris(trifluoromethanesulfonate) with chiral self recognition
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Metal complexes of biologically important ligands, CVII. Formation of tris(pentamethylcyclopentadienyl-mu-L-prolinato-iridium) tris(trifluoromethanesulfonate) with chiral self recognition

机译:具有生物重要性的配体CVII的金属配合物。具有手性自识别作用的三(五甲基环戊二烯基-mu-L-脯氨酰铱)三(三氟甲磺酸盐)的形成

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摘要

The structure of the title complex consists of [Ir-3(C5Me5)(3)(L-prolinate)(3)](3+) complex cations and CF3SO3- anions. Each iridium atom is coordinated in a distorted tetrahedral manner by one cyclopentadienyl group, two carboxylate O atoms and the prolinate N atom. The iridium atoms are bridged by the carboxylate groups. Each of the three stereogenic iridium atoms has the same (S) configuration, i. e. the trimerization of the [Ir(C5Me5)(L-prolinate)](+) fragment occurs with chiral self recognition. [References: 24]
机译:标题配合物的结构由[Ir-3(C5Me5)(3)(L-脯氨酸)(3)](3+)配合物阳离子和CF3SO3-阴离子组成。每个铱原子以扭曲的四面体方式被一个环戊二烯基,两个羧基的O原子和脯氨酸的N原子配位。铱原子被羧酸酯基桥接。三个立体异构铱原子中的每一个都具有相同的(S)构型,即e。 [Ir(C5Me5)(L-脯氨酸)](+)片段的三聚发生与手性自我识别。 [参考:24]

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